News Security

How to check if your DNS Server was hacked

Post initially published in Avira Techblog. You must have heard already about the already “famous” malware DNSChanger which manipulates the DNS settings of the computer in order to silently direct the users to malicious websites. FBI and others took action against this malware and in November 2011 have managed to break the botnet. According to FBI, […]

Antivirus News Security

A closer analysis of DE-Cleaner from Symantec

I was curious about how the DE-Cleaner of Symantec works, so I downloaded the software and give it a closer look. I did not dissemble it or anything similar… I simply performed a little black box testing. So, I started it without any internet connection. The result was: no scanning was possible. DE-Cleaner requires an […]

News Spam & Phishing

Virus Bulletin Article on Anti-Botnet-Initiative

Virus Bulletin Article on Anti-Botnet-Initiative The Virus Bulletin Magazine has published an article on the anti-botnet initiative in which Avira takes part. The goal is to clean infected computers and reduce the impact of cyber criminal activities. Read the article here (.pdf, 111kb) or head over to the Virus Bulletin web site where the magazine […]